Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Comprehensive Neurology Care, PC

Neurology Physician in Valparaiso, IN · enumerated 2011 · authorized official Mahmood Alnahass, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023315587

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Registry record

Entity type Organization (Type 2)

Legal business name Comprehensive Neurology Care, PC

Practice address 502 Wall St Ste 104, Valparaiso, IN, 46383

Phone (219) 531-6571

Enumeration date Feb 18, 2011

Last updated in NPPES Feb 18, 2011

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 01055878A (IN) Primary

Authorized official

Name Mahmood Alnahass

Title Owner

Phone (219) 531-6571

Other identifiers

Identifier	Type	State	Issuer
200415900A	Medicaid	IN	-
194350	Other	IN	MEDICARE ID

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-02-18. Verify at npiregistry.cms.hhs.gov.

Where is Comprehensive Neurology Care, PC located?

The practice location on file with NPPES is in Valparaiso, IN.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-18.